CN112872196A - Automatic tipping arrangement of large-scale mould - Google Patents
Automatic tipping arrangement of large-scale mould Download PDFInfo
- Publication number
- CN112872196A CN112872196A CN202110398601.2A CN202110398601A CN112872196A CN 112872196 A CN112872196 A CN 112872196A CN 202110398601 A CN202110398601 A CN 202110398601A CN 112872196 A CN112872196 A CN 112872196A
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- movable workbench
- turnover
- upright post
- base
- overturning
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- 230000007306 turnover Effects 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses automatic turnover equipment for a large-scale mold, which comprises a machine body, a base, a movable workbench, a slide block lifting mechanism, a turnover mechanism, a lifting slide block and a turnover plate, wherein the machine body is provided with a base; the machine body comprises an upright post, an upright post connecting beam and an upright post guide rail arranged on the inner side surface of the upright post, the upright post is fixed on the base, and the sliding block lifting mechanism is arranged on the upright post; the base is provided with a movable workbench guide rail, a movable workbench tow chain and a movable workbench jacking device, the movable workbench is arranged on the movable workbench guide rail and moves on the movable workbench guide rail by means of driving and rolling wheels, and the movable workbench jacking device descends after the movable workbench touches a hard limiting block, so that the lower bottom surface of the movable workbench is completely attached to the upper plane of the base, and the movable workbench is prevented from moving; the base is fixed on the ground through a tensioning bolt and a nut which are pre-buried in the foundation. The invention has accurate moving position, reduces the participation of personnel, greatly improves the safety factor and reduces the risk of damaging the die.
Description
Technical Field
The invention relates to automatic turnover equipment for a large-scale die, which is used for opening and turning a stamping part die and belongs to the technical field of die stamping in mechanical engineering.
Background
The mold opening machine is mainly used for opening molds and overturning upper molds, and most of the overturning of the existing large molds needs to be lifted and overturned by using a crane or a traveling crane, so that the mold repairing work is carried out. The existing turnover machine only has a turnover function and does not have a die opening function, a crane or a travelling crane is required to be used for die closing after die repairing, the travelling crane is required to be used for multiple times in the whole process, and safety risks can be caused even if the operation is improper in the die closing process. At present, no device with simple and compact structure and high safety factor is used for solving the problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing the automatic turnover equipment which has simple structure and safe operation and can open and turn the upper die aiming at the defects in the prior art.
In order to solve the technical problem, the invention provides automatic turnover equipment for a large-scale mold, which comprises a machine body, a base, a movable workbench, a slide block lifting mechanism, a turnover mechanism, a lifting slide block and a turnover plate, wherein the machine body is provided with a base and a movable workbench; the machine body comprises an upright post, an upright post connecting beam and an upright post guide rail arranged on the inner side surface of the upright post, the upright post is fixed on the base through a bolt, and the sliding block lifting mechanism is arranged on the upright post; the base is provided with a movable workbench guide rail, a movable workbench tow chain and a movable workbench jacking device, the movable workbench is arranged on the movable workbench guide rail and moves on the movable workbench guide rail by means of driving and rolling wheels, and the movable workbench jacking device descends after the movable workbench touches a hard limiting block, so that the lower bottom surface of the movable workbench is completely attached to the upper plane of the base, and the movable workbench is prevented from moving; the base is fixed on the ground through a tensioning bolt and a nut which are pre-buried in the foundation.
The sliding block lifting mechanism comprises a lifting sliding block, a servo motor, a first speed reducing device, a lead screw and a nut, wherein the speed reducing device is installed on the top surface of the upright post, and the servo motor is installed at the input end of the first speed reducing device; the screw rod is vertically installed in a fixed support of the upright post, the upper end of the screw rod is connected with the output end of the first speed reducer, the lower end of the screw rod is installed on a bottom plate of the upright post, and the nut is nested in an installation hole of the lifting slide block, is installed on the screw rod and forms a thread pair mechanism with the screw rod; the servo motor is decelerated by the speed reducer and then outputs power to drive the screw rod to rotate around the axis of the screw rod in a forward and reverse rotating mode, the screw nut and the lifting slide block are driven to move up and down along the axis of the screw rod, the turnover plate connected with the lifting slide block is driven to move up and down, and die opening and closing are completed.
The first reduction gear is a multi-stage gear reduction box or a worm and gear box.
The turnover mechanism comprises two sets of turnover motors and a second reduction gear, two sets of driving transmission gear shafts, transmission gears and a turnover shaft fixed on the turnover plate, wherein the second reduction gear is provided with a parking brake which can fix the turnover plate at any rotating position; the second speed reducer is installed on the side face of the lifting slide block, and the overturning motor is installed at the input end of the second speed reducer; the overturning motor is decelerated by the second deceleration device and then outputs power to drive the main transmission gear shaft to rotate around the axis of the overturning motor, so that the gear meshed with the main transmission gear shaft is driven to rotate around the axis of the overturning shaft, the gear is fixed on the overturning shaft through a key to drive the overturning shaft to rotate around the axis of the overturning shaft, and therefore the overturning plate fixed together through the key and the overturning shaft is driven to perform overturning motion, and the upper die is overturned.
The turnover plate is provided with an upper die clamper and an upper die locking device, and after the upper die is clamped by the upper die clamper, the upper die locking device is close to the upper die to prevent the upper die from sliding in the turnover process.
And the second reduction gear is a multi-stage gear reduction box or a worm and gear box.
The movable workbench comprises a workbench body, rollers, a driving motor and a lower die clamping device, and is driven by the motor to move on a guide rail of the movable workbench.
The automatic turnover equipment is provided with two stations, and synchronous repair of the upper die and the lower die can be realized.
Has the advantages that: the invention can realize the separation of the upper die and the lower die, the upper die can fall on the ground after being overturned for 180 degrees, and the risk of damaging the die when the die is overturned by using a conventional hoisting device is solved. When mould is repaiied to needs, the returning face plate drives and goes up the mould to the top dead center, and the lower mould passes through the mobile workbench this moment and opens out the moulding district, goes up and falls to ground after the mould upset and repaiies the cooperation, can realize going up the synchronous mould of repairing of lower mould, when repairing the mould, the mould is all fixed subaerial, and the safety guarantee of repairing the mould personnel obtains promoting greatly. After the die is repaired, the upper die is driven by the turnover plate to be opened downwards to be turned over to the upper dead point, the lower die is driven by the movable workbench to be opened downwards to a die repairing area, and then the upper die falls to a die closing position. The whole motion process is provided with the encoder and the in-place switch for detection and control, the moving position is accurate, the participation of personnel is reduced, the safety factor is greatly improved, and the risk of damage to the die is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a mold hoist position of the present invention;
FIG. 3 is a schematic view of an open mold position of the present invention;
FIG. 4 is a schematic view of a mold trimming station according to the present invention;
FIG. 5 is a schematic cross-sectional view of the lift mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of a canting mechanism of the present invention.
In the figure: the device comprises a base, a movable workbench, a column 3, a lifting slide block 4, a turnover mechanism 5, a lifting slide block guide rail 6, a column guide rail 7, a slide block lifting mechanism 8, a turnover plate 9, an upper mold locking device 10, an upper mold clamper 11, a column connecting beam 12, a mold 13, a movable workbench guide rail 14, a movable workbench drag chain 15, a movable workbench jacking device 16, a lead screw 17, a screw nut 18, a speed reducer I19, a driving transmission gear shaft 20, a gear 21, a speed reducer II 22, a turnover shaft 23, a tensioning bolt 24 and a connecting bolt 25.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the present invention provides an automatic turnover device for large molds, which comprises a machine body, a base 1, a movable table 2, a slide block lifting mechanism 8, a turnover mechanism 5, a lifting slide block 4 and a turnover plate 9; the machine body comprises an upright post 3, an upright post connecting beam 12, an upright post guide rail 7 arranged on the inner side surface of the upright post 3, a positioning key connected with the base and a connecting bolt 25, wherein the upright post 3 is fixed on the base 1 through the bolt, and a sliding block lifting mechanism 8 is arranged on the upright post 3; the base 1 is provided with a movable workbench guide rail 14, a movable workbench tow chain 15 and a movable workbench jacking device 16, the movable workbench 2 is arranged on the movable workbench guide rail 14 and moves on the movable workbench guide rail 14 by means of driving and rolling wheels, the movable workbench jacking device 16 descends after the movable workbench 2 touches a hard limiting block, so that the lower bottom surface of the movable workbench 2 is completely attached to the upper plane of the base 1, the movable workbench 2 is prevented from moving, and the movable workbench jacking device 16 jacks when the movable workbench 2 needs to be started; the base 1 is fixed on the bottom surface through a tension bolt 24 and a nut which are pre-buried in the foundation.
The slide block lifting mechanism 8 comprises a lifting slide block 4, a servo motor and a first speed reducing device 19, a lead screw 17 and a nut 18, wherein the first speed reducing device 19 is arranged on the top surface of the upright post 3, and the servo motor is arranged at the input end of the first speed reducing device 19; the screw 17 is vertically arranged in a fixed support of the upright post 3, the upper end of the screw 17 is connected with the output end of a first speed reducer 19, the lower end of the screw 17 is arranged on a bottom plate of the upright post, the screw 18 is sleeved on the screw 17 to form a thread pair mechanism with the screw 17, and the screw 18 is arranged and fixed in a mounting hole of the lifting slide block 4; the servo motor is decelerated by a first deceleration device 19 and then outputs power to drive the screw 17 to rotate around the axis of the screw in a forward and reverse mode, the screw 18 and the lifting slide block 4 fixed with the screw 18 are driven to move up and down along the axis of the screw 17, the turnover plate 9 connected with the lifting slide block 4 moves up and down along with the screw, and die opening and closing are completed.
The first reduction gear 19 is a multi-stage gear reduction box or a worm and gear box.
The turnover mechanism 5 comprises two sets of turnover motors and speed reducers two 22, two sets of main transmission gear shafts 20, a transmission gear 21 and a turnover shaft 23 fixed on the turnover plate 9, wherein one set of speed reducer two 22 is provided with a parking brake, and the brake can fix the turnover plate 9 at any rotating position; the second speed reducer 22 is installed on the side face of the lifting slide block 4, and the overturning motor is installed at the input end of the second speed reducer 22; the overturning motor is decelerated by a second deceleration device 22 and then outputs power to drive the main transmission gear shaft 20 to rotate around the axis of the overturning motor, so that the gear 21 meshed with the main transmission gear shaft is driven to rotate around the axis of the overturning shaft 23, the gear 21 is fixed on the overturning shaft 23 through a key to drive the overturning shaft 23 to rotate around the axis of the overturning shaft, and therefore the overturning plate 9 fixed together through the key and the overturning shaft 23 is driven to perform overturning motion, and the upper die is overturned.
An upper die clamper 11 and an upper die locking device 10 are installed on the turnover plate 9, and after the upper die is clamped by the upper die clamper 11, the upper die locking device 10 is close to the upper die to prevent the upper die from sliding in the turnover process.
The second reduction gear 22 is a multi-stage gear reduction box or a worm and gear box.
The movable workbench 2 comprises a workbench body, rollers, a driving motor and a lower die clamping device, and the movable workbench is driven by the motor to move on a movable workbench guide rail 14.
The automatic turnover equipment is provided with two stations, and synchronous repair of the upper die and the lower die can be realized.
The lifting slide block 4 comprises a slide block body, a slide block guide rail 6 and a turnover mechanism 5 for rotation, wherein the turnover mechanism 5 is provided with two sets of motor-controlled gearboxes, and one set of motor-controlled gearboxes is provided with a parking brake and can fix the turnover plate at any rotation angle. The slider guide rail 6 is installed at the slider body side, and the spigot surface of slider guide rail 6 is parallel with the direction of motion of promoting the slider and laminates completely with stand guide rail 7. The sliding block body is connected with an upright post screw rod 17 through a screw nut 18 fixed with the sliding block body, and the screw rod rotates to drive the screw nut, the lifting sliding block and the turnover plate to move up and down.
Base 1 includes the base body, mobile workbench jacking device 16, mobile workbench guide rail 14, mobile workbench tow chain 15, tie bolt 24, and base and ground are connected through pre-buried tie bolt 24 and the nut in the ground, and mobile workbench 2 removes through mobile workbench guide rail 14, and the base passes through bolt 25 and stand 3 is connected.
The movable workbench is additionally arranged, when the die is hoisted, the workbench is opened to the die hoisting position, the condition that the die is opened due to improper operation or failure of the hoisting device can be prevented, and meanwhile, when the movable workbench is at the die opening position, the upper die is opened to the upper dead point through the lifting device, and then the movable workbench drives the lower die to move out of the station and then overturns the upper die, so that the safety performance is greatly improved, any potential safety hazard generated in the process of overturning the upper die is reduced, and meanwhile, the upper die is also provided with the clamping and locking device, so that the safety performance is greatly improved; according to the invention, the automatic lifting mechanism and the turnover mechanism are added, the automatic lifting mechanism can drive the lead screw to accurately control through the servo motor, the moving position of the lifting mechanism is stably controlled, and the condition that the mold is damaged due to inaccurate positioning in the mold closing process is prevented; the automatic turnover mechanism can stably overturn the upper die, and can fix the upper die at any position of turnover, so that the safety performance is improved. The die opener has compact structure, does not occupy too much space, and can realize synchronous repair of the upper die and the lower die. One mold opening machine can complete the mold opening and overturning work of a plurality of sets of molds, and has high utilization efficiency.
The above-described embodiments of the invention are intended to be illustrative only and are not intended to be limiting, as all changes that come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (8)
1. The utility model provides an automatic tipping arrangement of large-scale mould which characterized in that: comprises a machine body, a base (1), a movable workbench (2), a slide block lifting mechanism (8), a turnover mechanism (5), a lifting slide block (4) and a turnover plate (9); the machine body comprises an upright post (3), an upright post connecting beam (12) and an upright post guide rail (7) arranged on the inner side surface of the upright post (3), the upright post (3) is fixed on the base (1) through a bolt, and the sliding block lifting mechanism (8) is arranged on the upright post (3); the base (1) is provided with a movable workbench guide rail (14), a movable workbench drag chain (15) and a workbench jacking device (16), the movable workbench (2) is arranged on the movable workbench guide rail (14) and moves on the movable workbench guide rail (14) by means of driving and rollers, and the workbench jacking device (16) descends after the movable workbench (2) touches a hard limiting block, so that the lower bottom surface of the movable workbench (2) is completely attached to the upper plane of the base (1), and the movable workbench (2) is prevented from moving; the base (1) is fixed on the ground through a tension bolt (24) and a nut which are pre-buried in the foundation.
2. The automatic large-scale mold turnover device according to claim 1, wherein: the sliding block lifting mechanism (8) comprises a lifting sliding block (4), a servo motor, a first speed reducing device (19), a lead screw (17) and a nut (18), the first speed reducing device (19) is installed on the top surface of the upright post (3), and the servo motor is installed at the input end of the first speed reducing device (19); the lead screw (17) is vertically arranged in a fixed support of the upright post (3), the upper end of the lead screw (17) is connected with the output end of a first speed reducer (19), the lower end of the lead screw (17) is arranged on a bottom plate of the upright post, and a screw nut (18) is nested in an installation hole of the lifting slide block (4), is arranged on the lead screw (17) and forms a thread pair mechanism with the lead screw (17); the servo motor is decelerated by the speed reducer and then outputs power to drive the screw rod (17) to rotate around the axis of the servo motor in a positive and negative rotation mode, the screw nut (18) and the lifting slide block (4) are driven to move up and down along the axis of the screw rod (17), the turnover plate (9) connected with the lifting slide block (4) moves up and down along the axis of the screw rod, and die opening and die closing are completed.
3. The automatic large-scale mold turnover device according to claim 2, wherein: the first reduction gear (19) is a multi-stage gear reduction box or a worm and gear box.
4. The automatic large-scale mold turnover device according to claim 1, wherein: the turnover mechanism (5) comprises two sets of turnover motors and second reduction gears (22), two sets of driving transmission gear shafts (20), a gear (21) and a turnover shaft (23) fixed on the turnover plate (9), wherein the second reduction gear (22) is provided with a parking brake, and the brake can fix the turnover plate (9) at any rotating position; the second speed reducer (22) is installed on the side face of the lifting slide block (4), and the overturning motor is installed at the input end of the second speed reducer (22); the overturning motor is decelerated by a second speed reducer (22) and then outputs power to drive the driving transmission gear shaft (20) to rotate around the axis of the overturning motor, the gear (21) meshed with the overturning motor is driven to rotate around the axis of the overturning shaft (23), the gear (21) is fixed on the overturning shaft (23) through a key to drive the overturning shaft (23) to rotate around the axis of the overturning shaft, and therefore the overturning plate (9) fixed together through the key and the overturning shaft (23) is driven to perform overturning motion, and the upper die is overturned.
5. The automatic large-scale mold turnover device according to claim 4, wherein: the turnover plate (9) is provided with an upper die clamper (11) and an upper die locking device (10), and after the upper die is clamped by the upper die clamper (11), the upper die locking device (10) is close to the upper die to prevent the upper die from sliding in the turnover process.
6. The automatic large-scale mold turnover device according to claim 4, wherein: the second reduction gear (22) is a multi-stage gear reduction box or a worm and gear box.
7. The automatic large-scale mold turnover device according to claim 1, wherein: the movable workbench (2) comprises a workbench body, rollers, a driving motor and a lower die clamping device, and the movable workbench is driven by the motor to move on a movable workbench guide rail (14).
8. The automatic large-scale mold turnover device according to any one of claims 1 to 8, wherein: the automatic turnover equipment is provided with two stations, and synchronous repair of the upper die and the lower die can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398601.2A CN112872196A (en) | 2021-04-12 | 2021-04-12 | Automatic tipping arrangement of large-scale mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398601.2A CN112872196A (en) | 2021-04-12 | 2021-04-12 | Automatic tipping arrangement of large-scale mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112872196A true CN112872196A (en) | 2021-06-01 |
Family
ID=76040064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110398601.2A Withdrawn CN112872196A (en) | 2021-04-12 | 2021-04-12 | Automatic tipping arrangement of large-scale mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112872196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400464A (en) * | 2023-12-15 | 2024-01-16 | 山西泰宝科技有限公司 | Automatic die overturning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604320U (en) * | 2009-12-21 | 2010-10-13 | 芜湖奥托自动化设备有限公司 | Servo seat-grinding pressure machine |
| CN202087982U (en) * | 2011-04-15 | 2011-12-28 | 环球工业机械（东莞）有限公司 | Double-station mold finishing machine |
| CN103480739A (en) * | 2013-09-27 | 2014-01-01 | 吉林省元隆达工装设备有限公司 | Overturning machine for spotting of large dies and moulds |
| CN204278588U (en) * | 2014-10-24 | 2015-04-22 | 广东锻压机床厂有限公司 | The automatic movable workbench of forcing press |
| JP2018051623A (en) * | 2016-09-23 | 2018-04-05 | パスカルエンジニアリング株式会社 | Mold reversing system |
| CN214556788U (en) * | 2021-04-12 | 2021-11-02 | 济南二机床集团有限公司 | Automatic tipping arrangement of large-scale mould |
-
2021
- 2021-04-12 CN CN202110398601.2A patent/CN112872196A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604320U (en) * | 2009-12-21 | 2010-10-13 | 芜湖奥托自动化设备有限公司 | Servo seat-grinding pressure machine |
| CN202087982U (en) * | 2011-04-15 | 2011-12-28 | 环球工业机械（东莞）有限公司 | Double-station mold finishing machine |
| CN103480739A (en) * | 2013-09-27 | 2014-01-01 | 吉林省元隆达工装设备有限公司 | Overturning machine for spotting of large dies and moulds |
| CN204278588U (en) * | 2014-10-24 | 2015-04-22 | 广东锻压机床厂有限公司 | The automatic movable workbench of forcing press |
| JP2018051623A (en) * | 2016-09-23 | 2018-04-05 | パスカルエンジニアリング株式会社 | Mold reversing system |
| CN214556788U (en) * | 2021-04-12 | 2021-11-02 | 济南二机床集团有限公司 | Automatic tipping arrangement of large-scale mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400464A (en) * | 2023-12-15 | 2024-01-16 | 山西泰宝科技有限公司 | Automatic die overturning device |
| CN117400464B (en) * | 2023-12-15 | 2024-03-26 | 山西泰宝科技有限公司 | Automatic die overturning device |
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Application publication date: 20210601 |
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